Motor control method based on self-learning of rotating speed-current two-dimensional fuzzy model
A fuzzy model and motor control technology, applied in the direction of single motor speed/torque control, etc., can solve problems such as inability to balance stability and rapidity, and no self-learning ability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0044] The present invention will be further described below in conjunction with the accompanying drawings.
[0045] refer to Figure 1 ~ Figure 4 , a motor control method based on speed-current two-dimensional fuzzy model self-learning, comprising the following steps:
[0046] Such as figure 1 Shown is a schematic structural diagram of the control system described in this patent. Overall, it includes double closed-loop feedback controller, fuzzy model feedforward controller and hardware system.
[0047]The double-closed-loop feedback controller is composed of an outer-loop angular velocity PI controller and an inner-loop current PI controller, and the input is the target angular velocity w t , measured angular velocity w s and the sampling current i s , the output is the feedback duty cycle d b ;Specific steps are as follows:
[0048] (1.1) According to the measured angular velocity w of the motor obtained by the Hall sensor at time t s (t) and the target speed value ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com